baber/WOPTO huggingface dataset:
Patent JP-H1142376-A (JP)
Title: Kitchen knife device
Inventor: HIDA MASARU
IPC: B26B3/00
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To prevent a vegetable, etc., which is cut through the use of a kitchen knife from being adhered to the side surface of the kitchen knife by juxtaposing a plurality of projecting parts being a formation pattern on the side surfaces of the kitchen knife and also forming a plurality of long projecting parts along the blade part edge of the kitchen knife. SOLUTION: The plurality of projecting parts 2 are formed in a diagonal square on the side surfaces of the kitchen knife 1 so as to be respectively juxtaposed, the ones within them in a lower part are formed to be a polygonal shape and the other ones in an upper part are formed in a semicircular shape. The plurality of projecting parts 2 which are successively provided with the long projecting parts 3 along the blade part edge of the kitchen knife 1 are the diagonal square so that the arrays of the projections are diagonal at the time of viewing them from any direction and the plurality of long projecting parts 3 are successively provided along the blade part edge of the kitchen knife 1.  Therefore, the two kinds of projecting parts of the long projecting parts 3 and the projecting parts 2 are repulsed with a movement for cutting a vegetable, etc., and a gap is obtained between the kitchen knife and the projecting parts when it is cut from any direction in a front and a rear. Thus, the vegetable, etc., cut by the kitchen knife is surely prevented from being adhered to the side surfaces of the kitchen knife 1.
Patent JP-S60124200-A (JP)
Title: Suppressing method of room noise
Inventor: FUJIKAWA SHIYUNJI
IPC: H04R27/00
Filed: 1983-12-08
Abstract: PURPOSE:To suppress effectively noises in a conference room by forming a DC voltage proportional to the volume of outputs from plural microphones and arranging a variable band-pass filter changing its interruption frequency by said DC voltage. CONSTITUTION:A voice inputted to a microphone is amplified by a microphone 1, inputted to a variable low band-pass filter (LPF) 3 and also inputted to a rectifier circuit 2 to be converted into the DC voltage proportional to the volume. The DC voltage is used as a control voltage for the variable LPF3 to change the interruption frequency of the variable LPF3. Namely, the interruption frequency of the variable LPF3 is reduced when the DC voltage is low, and increased when high to control the volume of the output of the variable LPF3.
Patent JP-H1073879-A (JP)
Title: Camera
Inventor: TAKAHASHI YOSHIAKI
IPC: G03B17/00
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a camera which is miniaturized as an entire device by saving power as much as possible and making a power source device small in size and light in weight. SOLUTION: This camera is provided with an E<2> PROM 39 storing position data successively obtained from a GPS(global positioning system) receiver 32 or successively rewiriting and storing the position data and accuracy data concerning the position data to the newest data, and a latch means inhibiting the data stored in the E<2> PROM 39 from being rewritten; and provided with a recording means which stops the actuation of the receiver 32 in the midst of latching the data by the latch means, and records the stored data on photographinc film from the E<2> PROM 39 at the time of recording.
Patent JP-S6293131-A (JP)
Title: Electronic copying machine
Inventor: KIKUNO MITSUTOYO
IPC: B65H1/18
Filed: 1985-10-16
Abstract: PURPOSE:To prevent any malfunction by counting pulses generated according to the vertically moving amount of a tray vertically moved to fed paper after said tray reaching the upper limit position is detected, judding said tray to be over-ascending when the number of pulses exceeds a predetermined value and indicating abnormalities. CONSTITUTION:When a paper feeding tray receiving vertically movable transfer papers is vertically moved, pulses corresponding to the vertically moving amount are generated 1 and counted by a pulse counter 2 to be sent to the input of an over-ascent judging means 3. Also, the fact that the tray reaches the upper limit position is detected by a detecting means 5 to be sent to the input of said means 3. A tray ascending time measuring means 4 starts to measure pulses when the tray reaching the upper limit position is detected 5, and when the measured value reaches a predeteremined value, an over-ascent judging means 3 judges the tray to be overascending to drive a paper feeding tray abnormality indicating means 6 and inform an operator of abnormalities. Thus, the operator can be prevented from the malfunction of the paper feeder.
Patent JP-S59116342-A (JP)
Title: Production of shape memory alloy
Inventor: SAWADA KAZUO
IPC: B23K20/00
Filed: 1982-12-24
Abstract: PURPOSE:To produce inexpensively a shape memory alloy member which is large in the change rate of shape and generates a continuous shape change in a relatively wide temp. range by bringing a Ti material and an Ni material into tight contact with each other then heating the materials to form a TiNi phase having a concn. gradient. CONSTITUTION:A Ti material 1 and an Ni material 2 are brought into tight contact with each other by joining and the materials are heated to form a TiNi phase 3 by mutual diffusion. A concn. gradient exists in the phase 3 as is evident from the figure showing the concn. of Ni in the thickness direction. It is generally known that the transformation temp. of a TiNi shape memory alloy changes by about 10 deg.C when the compsn. thereof deviates by 0.1%. Therefore the transformation temp. that varies according to the compsn. is distributed continuously in the phase 3 having the concn. gradient shown in the figure. The temp. range for the change in shape is thus made in an extremely wide range, such as, for example, 50-100 deg.C. The large rate and power of the shape recovery which are the characteristic intrinsic to the uniform shape memory alloy are maintained without decrease in the phase 3 having such concn. gradient.
Patent JP-H0789579-A (JP)
Title: Packing container
Inventor: MAKINO JUNZO
IPC: B32B15/08
Filed: 1993-09-17
Abstract: PURPOSE:To obtain a packing container wherein no corrosion of an aluminum layer due to bases occurs even if contents containing basic compound is put, entrance of moisture can be completely prevented, hardening of the contents is prevented and storage stability is excellent. CONSTITUTION:A packing container is made of a film packing multilayer film structure basically comprising from outside to inside a coating protecting material 1, an aluminum foil 2 and a polyacrylonitrile film 3.
Patent JP-S6046517-A (JP)
Title: Focus information detector
Inventor: ISHIKAWA NORIO
IPC: G02B7/32
Filed: 1983-12-08
Abstract: PURPOSE:To detect forcus information accurately by switching reference levels in the charge storage period of a photodetection part according to whether a subject is irradiated with flash light or not, and transferring a stored charge a bit earlier when the subject is irradiated with the flash light. CONSTITUTION:A selecting circuit 18 is so switched as to output the reference value from the 2nd constant voltage source 19b in preliminary irradiation light mode, and preliminary irradiation light is emitted once the charge storing operation of the photodetection part starts. Consequently, the charge storing operation of the photodetection part 4 starts abruptly. When a monitor value reaches the reference value, the charge storing operation is stopped through a comparing circuit 20. Here, the reference value is made smaller when the preliminary irradiation is performed than when not, and when the monitor value attains to the reference value, the charge stored so far is transferred to perform focus detection, etc., on the basis of the amount of the transferred charge. Therefore,the photodetection part is controlled to nearly the same charge amount regardless whether the preliminary irradiation is performed or not, thereby detecting focus information accurately all the time.
Patent JP-H0759756-A (JP)
Title: Apparatus for continuously measuring in vivo information
Inventor: KAWABATA TAKASHI
IPC: A61B5/145
Filed: 1993-08-25
Abstract: PURPOSE:To prevent washing water such as heparin solution from flowing into blood stream or control it to a slight amount by mounting a balloon on an end face of the tip part of a catheter to close a catheter outlet path so that a sensor is isolated from a body liquor by the expansion thereof. CONSTITUTION:The tip part 1 of a sensor catheter is built into a sensor lead 4 of a sensor 2. A balloon fixing part 9 is set on the inner circumferential surface of the tip of a catheter 5 with one end of a cylindrical balloon 3 fixed thereon and the other end thereof is fixed with a balloon fixing part 8 on the internal circumferential surface slightly inside the catheter 5. The balloon 3 is made to communicate with an air path provided on a tube wall of the catheter 5 and can be expanded as illustrated. By the expansion of the balloon, the sensor 2 is kept away from the body liquor to minimize contamination by the adsorption of protein or the like. When the air of the balloon 3 is veleaseal in the measurement, the balloon 3 shrinks on the internal surface of the tip of the catheter 5 and the sensor 2 is exposed from the tip of the catheter 5 to contact with the body liquor.
Patent JP-S61111796-A (JP)
Title: Dislocation correcting device of weld joint part of section and section
Inventor: SAIDA TADASHI
IPC: B23K9/00
Filed: 1984-11-06
Abstract: PURPOSE:To improve the efficiency of a weld joint work by providing a reaction force receiving part having circular arc surfaces opposed to each other, on the top part of a tension cylinder, and also placing a section between a tension plate and a recessed part of the reaction force receiving part, and executing a correction. CONSTITUTION:A tension plate C is constituted of a plate 3 and plate holders 1, 2 for pinching its one end. A chucking head 7 and a chucking head guide 8 constitute a tension cylinder D, and a reaction force receiving part 9 is formed in the upper part of the chucking head guide 8. The reaction force receiving part 9 has a recessed part which has opened upward, a section is placed between this recessed part and the tension plate C, and dislocation in the up and down directions and the right and left directions are corrected simultaneously. The tension plate C and the tension cylinder D are connected through fitting of a key and a round hold of the plate, therefore, the work is executed easily, and the efficiency of the joint work is improved.
Patent JP-H1060835-A (JP)
Title: Visual guidance plate
Inventor: SHIINA KATSUO
IPC: E01F9/623
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To prevent the effect of the irregularities and curvature of a wall surface by fixing frame members vertically opposed and extended along a tunnel onto a fixture fixed onto the wall surface of the tunnel, etc., so as to form clearances among the frame members and the wall surface and disposing a visual guidance plate body between the frame members. SOLUTION: Two frame members 2, 2 are extended and fixed to a fixture 3 fastened onto the wall surface 4 of a tunnel, etc., as forming clearances 34 to the wall surface 4 and being vertically opposed along the tunnel while a visual guidance plate body 1 is disposed between the frame members 2. An inorganic composite plate and a synthetic-resin composite board having high luminance are used as the main body 1. The frame member 2 is constituted by superposing two long-sized angle materials 21, 22 so as to form a clearance 23, into which the main body 1 is inserted, respectively and fixing the angle materials by welding, etc. A packing 24 consisting of an elastic material such as a rubber is disposed into the clearance 23, onto which the main body 1 is inserted, for firmly fastening the inserted main body 1 into the clearance 23.
Patent JP-S6476518-A (JP)
Title: Magnetic recording medium
Inventor: MIZUMURA TETSUO
IPC: G11B5/72
Filed: 1987-09-18
Abstract: PURPOSE:To protect the surface of a ferromagnetic metallic film against corrosive environment and to prevent the corrosion thereof by forming a protective layer of a metal contg. either of tungsten or molybdenum on the surface of the ferromagnetic metallic film. CONSTITUTION:The protective layer 3 contg. at least either of the tungsten or molybdenum is formed on the surface of the ferromagnetic metallic film 2 of a magnetic recording medium formed with the ferromagnetic metallic film 2 essentially consisting of Co on a nonmagnetic substrate 1. The protective layer 3 consisting of the acid salt, etc., of the cobalt and tungsten on the surface of the ferromagnetic metallic film 2 is chemically stable as a salt and is structurally dense. The ferromagnetic metallic film 2 is thereby effectively protected against the corrosion.
Patent JP-S6476291-A (JP)
Title: Reader/writer
Inventor: MITSUMUNE NAOFUMI
IPC: G06K17/00
Filed: 1987-09-18
Abstract: PURPOSE:To detect the jam of an IC card by providing a second detecting means for monitoring the state of a moving body moving according to the inserting and ejecting operation of the card of a first detecting means for detecting the presence or the absence of the insertion of the card. CONSTITUTION:When the card is inserted and the end part thereof abuts against an abutting part 82, a biasing spring 80 is deformed counterclockwise, the detecting part 81 is moved to the same direction to interrupt an optical path between the light emitting element 78 and the light receiving element 79 of a card sensor 11. A control circuit detects it to rotate a motor 7, further carry the card to an X direction and move a carriage 5 to the same direction. When the end 84 of a detecting plate 71 exceeds the optical path between the light emitting element 73 and the light receiving element 74 of a card detecting plate sensor 85, a light interruption by the plate 71 is cancelled to bring the level of the element 74 to H, detect the reach to a read/write position and stop the motor 7. At the time of completing the reading/writing, the control circuit reverses the motor, stop the motor 7 when the elements 74 and 79 go to the level H and complete the ejection. According to this level monitor, the jam can be detected.
Patent JP-H1079864-A (JP)
Title: Color adjustment method
Inventor: HIMOTO ETSUKO
IPC: G06T1/00
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To prevent an inflection point from being generated, even when an extrapolation function is in use in the case that a plurality of colors are designated and the designated colors are exist close to each other in a color space by calculating color information, based on color adjustment parameters in a plurality of designated colors, a distance and a weight coefficient with respect to a plurality of designated colors. SOLUTION: A color adjustment operator designates a color on a color image and sets an adjustment color with respect to the designated color (S2). Color adjustment parameters αi ,βi ,γi of the designated colors are obtained by the designated color in an LCH color space to be defined and the designated adjustment color (S4). Pixel data of a color image in an RGB color space prior to the color adjustment are received (S9). Then the pixel data of the color image in the RGB color space are converted into pixel data in the CIE-L*u*v* color space, and the Euclid distance di for each designated color is calculated (S10).  Then the color adjustment parameter α, β, γ of the pixel data are obtained by using the αi , β<i> , γi of the color adjustment parameters of the designated color on the CIE-L*u*v* color space, the distance di and weight coefficients kαi , kβi , kγi .
Patent JP-H0397158-A (JP)
Title: Rotation transmission equipment
Inventor: NAKANISHI YASUYUKI
IPC: G11B15/675
Filed: 1989-09-11
Abstract: PURPOSE:To improve the assembly work efficiency of a base and to prevent a toothed belt damaged by providing a prevention lug to prevent the spread of the toothed belt from the base to the outside due to slackness generated in the toothed belt. CONSTITUTION:A lower base 20 is assembled in a deck base 1 by inserting a second engaging lug part 28 to a small hole 6. At this time, the engagement of the lower base 20 of a loosened toothed belt 29 with the curved part 7 of the deck base 1 can be prevented occurring with the prevention lug 30, and it is not required to perform work as pushing the toothed belt 29 into the inside of the lower base 20 with the finger of a worker. Also, a turning lever 21 is turned, and tension is generated in the toothed belt 29 when a first gear 25 is engaged with a motor gear 5, and it is engaged with a first belt gear 26 and a second belt gear 27 completely, respectively, however, at this time, the toothed belt 29 is separated from the prevention lug 30, which eliminates mutual interference between the toothed belt 29 and the prevention lug 30. In such a way, the assembly work efficiency of the base in the deck base 1 is improved, and the toothed belt 29 is prevented from damage.
Patent JP-H1174341-A (JP)
Title: Element isolation region structure and element isolation
Inventor: HISAWA KAZUYA
IPC: H01L21/76
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain an element isolation region structure wherein the generation of a bump can be prevented, and a method of element-isolating which can contrive a reduction in the number of processes. SOLUTION: An element isolation region structure is provided with an insulating film 104, a field oxide film 16 provided on this film 104, a first silicon layer region 106a which is provided on the film 104 surrounded with the film 16 in a non-contact state substantially with the film 16, and a second silicon layer region 28 which covers the exposed surface of the region 106a and is formed by an epitaxial growth method.
Patent JP-H0571537-A (JP)
Title: Floating bushing
Inventor: NAKAMURA FUSAYOSHI
IPC: F02B39/00
Filed: 1991-09-12
Abstract: PURPOSE:To improve an oil seal and to restrain shaft vibration. CONSTITUTION:A rotatably floating bushing 7 is provided between the rotary shaft 1 of an exhaust gas turbine supercharger and a bearing fitting ring 5 surrounding the rotary shaft 1. Oil feed holes 22 for feeding lubrication oil to the floating bushing 7 are formed in the floating bushing 7, the center line 21 of each of the oil feed holes 21 is shifted from the center axis B of the rotary shaft 1.
Patent JP-H051788-A (JP)
Title: Method and device for discarding main branch pipe
Inventor: ANTONII DENISU ERUGAA
IPC: F16L55/10
Filed: 1991-09-12
Abstract: PURPOSE: To discard a branched pipe from a main pipe in a proper way by approaching a bore of the branched pipe at an approaching locating and plugging the bore of the branched pipe permanently at a plugging location closer to the junction than the approaching location. CONSTITUTION: A bore of a branched pipe is approached at an approaching location and is permanently plugged with a plug 16 connected to a rod 17 at a plugging location closer to the junction than the approaching location. The branched pipe is discarded from the main pipe 2 under such a condition.
Patent JP-H09136866-A (JP)
Title: Cyclobutenedione derivative, its production and nonlinear optical element containing the derivative
Inventor: NISHIKATA YASUNARI
IPC: C07D213/50
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To provide the subject compound useful as a material for a practical organic linear optical element having excellent nonlinear optical effect, chemical and thermal stability and transparency and enabling easy growth and processing of the crystal from dissolved state or molten state. SOLUTION: The objective cyclobutenedione derivative of the formula I ((p) is 1 or 0; E<5> is C or N; D is a substituent having a Hammett substituent constant δ<0> R of <=0; R is group of the formula II) can be produced e.g. by dissolving a cyclobutenedione derivative of the formula III in a solvent such as N,N-dimethylformamide, adding a compound of the formula IV in an amount slightly excess to the cyclobutenedione derivative to the solution together with a palladium complex catalyst and an acid acceptor and reacting the components preferably under heating at 90-120 deg.C.
Patent JP-H084544-A (JP)
Title: Turbosupercharger for heavy oil operation
Inventor: KURAUSU DERUDESU
IPC: C23C4/06
Filed: 1993-09-20
Abstract: PURPOSE: To reduce required maintenance of a turbosupercharger when exposed to dense abrasion particles in operation, having a long service life and a simple structure. CONSTITUTION: This turbosupercharger has an exhaust turbine exposed to erosive particles causing abrasion. At least a part of a surface of the exhaust turbine having no protective layer is formed with an erosion-protecting layer 16 by thermal spraying. The erosion-protecting layer 16 contains a hard material of carbide.
Patent JP-H07149762-A (JP)
Title: Piperidine and piperazine
Inventor: HENINGU BOYOTEIHIYAA
IPC: C07D405/14
Filed: 1994-09-28
Abstract: Piperidine and piperazine derivatives of the formula I <IMAGE>  wherein   Ind is an unsubstituted indol-3-yl radical or one which is mono- or disubstituted by OH, OA, CN, Hal, COR<2> or CH2R<2>, R' is benzofuran-5-yl or 2,3-dihydrobenzofuran-5-yl, chroman-6-yl, chroman-4-on-6-yl, 3-chromen-6-yl or chromen-4-on-6-yl which are unsubstituted or monosubstituted by CN, CH2OH, CH2OA or COR<2>,   Q is CmH2m,   Z is N or CR<3>,   A is alkyl having 1-6 C atoms,   Hal is F, Cl, Br or I,   R<2> is OH, OA, NH2, NHA or NA2,   R<3> is H, OH or OA and   m is 2, 3 or 4, and their physiologically acceptable salts affect the central nervous system.
Patent JP-S6292402-A (JP)
Inventor: MATSUOKA TOMIZO
IPC: H01C7/00
Filed: 1985-10-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001055406-A (JP)
Title: Production of methacrylic resin board for sanitary use
Inventor: MIZUMOTO TOMOHIRO
IPC: C08J5/02
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for stably and readily producing a methacrylic resin board excellent in moldability for sanitary use, and further excellent in crack resistance of hardly causing a crack in a test for a practical use, comprising alternately repeating the contact of the resin board with a high temperature water and the drying thereof. SOLUTION: A syrup obtained by adding 0.1-0.5 pts.wt. polyfunctional monomer copolymerizable with a methyl methacrylate-based monomer, and 0.01-0.30 pts.wt. chain transfer agent, to 100 pts.wt. syrup comprising 0.5-3.5 pts.wt. linear methyl methacrylate-based polymer having >=1,000,000 viscosity average molecular weight, 5-25 pts.wt. methyl methacrylate-based polymer having 50,000-300,000 viscosity average molecular weight, and 71.5-94.5 pts.wt. methyl methacrylate- based monomer, and the obtained syrup is poured in a cell and polymerized to provide the objective methacrylic resin board for a sanitary use.
Patent JP-2000068405-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MATSUDA SHUICHI
IPC: H01L23/12
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To enable making into multiple-pin constitution and superior compatibility that can switch types of chips as well as achieve a package of the minimal size, when a memory or a memory logic mixed chip is packaged in a CSP structure. SOLUTION: This device is provided with a semiconductor chip 11, having electrode pads 12, an electrode pad forming surface 11a fastened to the element mounting surface via an adhesive, external terminals (ball bumps 15) for external connection provided on the surface opposite to the element mounting surface and a base substrate 13 with multilayered wiring, on which wiring conductors 16, 17, 18 connected to each external terminal are formed. At a position corresponding to the electrode pad on the semiconductor element side of the substrate, a slit 25 is drilled so that at least one electrode pad is exposed and the wiring conductor and the electrode pad on the chip side are connected by the bonding wire 26 through the slit.
Patent JP-S59139592-A (JP)
Inventor: RINTONA KURUTO
IPC: H05B6/76
Filed: 1983-12-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。